KTA1A80 Triac DATASHEET

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KTA1A80 ELECTRICAL SPECIFICATIONS

PARAMETER SYMBOL VALUES UNITS
Type Triac
Maximum repetitive peak and off-state voltage VDRM 800 V
Maximum average on-state current IT(AVR) 0.9 A
Maximum RMS on-state current IT(RMS) 1 A
Non repetitive surge peak on-state current ITSM 12 A
Critical rate of rise of off-state voltage dV/dt 10 V/µs
Maximum operating junction and storage temperature range Tstg, Tj -40..125 °C
Junction to ambient thermal resistance RTH(j-a) 150 K/W
Junction to case thermal resistance RTH(j-c) 48 K/W
Triggering gate voltage VGT 1.5 V
Peak on-state voltage drop VTM 1.6 V
Triggering gate current IGT 5 mA
Holding current IH 5 mA
Package SOT-223

KTA1A80 Replacements

SYMBOL VALUES UNITS
Type
PGM > W
VDRM > V
IT(AVR) > A
IT(RMS) > A
ITSM > A
dI/dt > A/µs
dV/dt > V/µs
Tstg, Tj > °C
RTH(j-a) < K/W
RTH(j-c) < K/W
VGT < V
VTM < V
IGT < mA
IH < mA
Package

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 datasheet

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Description

SMD Type Thyristor 4 Quadrants Sensitive TRIAC KTA1A60/KTA1A80 Unit:mm SOT-223 6.50±0.2 3.00±0.1 4 ■ Features ● Repetitive Peak Off-State Voltage : 600V/800V ● R.M.S On–State Current (IT(RMS) = 1A) 1 2 3 ● Sensitive Gate Trigger Current - 5[mA] of IGT at I, II and III Quadrants. 0.250 2.30 (typ) Gauge Plane - 12[mA] of IGT at IV Quadrant. 1 Main Terminal 1 2 Main Terminal 2 3 Gate 0.70±0.1 4 Main Terminal 2 4.60 (typ) T2 T1 G ■ Absolute Maximum Ra